Coughing with phlegm at night can be treated with general therapy, and if it is caused by respiratory tract infection or tuberculosis, it can be treated with medication, etc. There is no such thing as “quick” treatment. The specific treatment plan should be chosen according to the cause of the disease and the individual’s physical condition, there is no so-called “quick” treatment, please follow the doctor’s instructions to standardize the treatment. 1. General treatment: patients due to dry air into the throat and tracheal mucosa caused by coughing phlegm at night, try to maintain the temperature and humidity of the indoor air, pay attention to the dietary rules, eat more vegetables and fruits, appropriate exercise, maintain indoor air circulation. 2. Respiratory tract infections: diseases caused by viral or bacterial infections of the upper and lower respiratory tracts can cause coughing with phlegm and other symptoms, if it is clear that it is a bacterial infection, it can be treated with drugs such as amoxicillin. 3. Tuberculosis: Respiratory disease caused by Mycobacterium tuberculosis, there will be fatigue, night sweats, cough with sputum and other symptoms, the use of rifampicin capsules, ethambutol tablets and other drugs for treatment. There are other reasons for coughing with phlegm at night, and patients are treated differently at different stages of the disease due to different disease factors and physical conditions. Standardized treatment should be carried out under the guidance of a doctor.